About 11 results
https://drivepatents.com/patents/1393499 · 4 Feb 2026
Palier lisse (50) pour un réducteur mécanique (6) de turbomachine, en particulier d'aéronef, le palier lisse (50) étant formé d'une seule pièce et comprenant : - un corps cylindrique (52) comportant : + une surface cylindrique externe (56) de guidage...
https://drivepatents.com/patents/1395413 · 24 Dec 2025
A gas turbine engine (100) has an engine static structure (130). At least one component rotatable relative to the engine static structure (130) about an engine axis of rotation (A). A fan (42) is coupled to at least one component for rotation about the eng...
https://drivepatents.com/patents/1393504 · 5 Nov 2025
Ensemble (100) d'entrainement pour un réducteur mécanique (6) de turbomachine (1), en particulier d'aéronef, cet ensemble (100) comportant : - des satellites (108), - un porte-satellites (110) qui comprend au moins une paroi transversale (114, 144), - d...
https://drivepatents.com/patents/1391146 · 22 Oct 2025
L'invention concerne un ensemble de turbomachine (1) s'étendant autour d'un axe longitudinal et comprenant un réducteur de vitesse (16) ayant une couronne externe (23) et une gouttière de récupération (41) d'un lubrifiant éjecté par effet centrifuge...
https://drivepatents.com/patents/1395811 · 30 Jul 2025
A gas turbine engine (100) has a fan drive turbine (114) driving a gear reduction, the gear reduction (106), in turn, driving a fan rotor (102), the fan rotor (102) delivering air into a bypass duct as bypass air and into a compressor section (24) as core ...
https://drivepatents.com/patents/982007 · 13 Nov 2013
The rotor has a planet gear (1) that is provided with a shaft (3) arranged between ring gears (2) which is rotatably located. The ring gear has internal teeth which cooperate with inner planetary gears (6). A planetary wheel (7) is arranged around the shaf...
https://drivepatents.com/patents/992547 · 27 Feb 2013
The method involves burning combustion fuels (5, 10) in combustion chambers (4, 9) under application of compressed air (3) and formation of hot gases (6, 11). The hot gases are released from turbines (7, 12) under cork performance, and the compressed air i...
https://drivepatents.com/patents/994052 · 9 Jan 2013
A gas turbine engine (20) includes a spool (30), a turbine (46) coupled to drive the spool (30), a propulsor (42) coupled to be rotated about an axis by the turbine (46) through the spool (30), and a gear assembly (48) coupled between the propulsor (74) an...
https://drivepatents.com/patents/995164 · 12 Dec 2012
A geared architecture (48) with a flex mount for a Fan Drive Gear System defined by a transverse stiffness relatonship.
https://drivepatents.com/patents/1008925 · 5 Oct 2011
Gas turbine engine accessories (75 ... 100) are mounted on an accessory gearbox (60) therefor which is in turn mounted on a case (57) of the engine (5) such that the accessories (75 ... 100) extend from the gearbox (60) in directions generally parallel to ...